CN114237321B - Vulcanizing machine control method and device, electronic equipment and computer readable medium - Google Patents
Vulcanizing machine control method and device, electronic equipment and computer readable medium Download PDFInfo
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- CN114237321B CN114237321B CN202111543296.8A CN202111543296A CN114237321B CN 114237321 B CN114237321 B CN 114237321B CN 202111543296 A CN202111543296 A CN 202111543296A CN 114237321 B CN114237321 B CN 114237321B
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- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000010438 heat treatment Methods 0.000 claims abstract description 73
- 239000003292 glue Substances 0.000 claims abstract description 49
- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- 238000002347 injection Methods 0.000 claims abstract description 33
- 239000007924 injection Substances 0.000 claims abstract description 33
- 230000007704 transition Effects 0.000 claims description 50
- 230000001960 triggered effect Effects 0.000 claims description 16
- 238000004590 computer program Methods 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 239000000084 colloidal system Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a control method and device of a vulcanizing machine, electronic equipment and a computer readable medium, which aim to solve the problems of poor usability and unclear state conversion of the vulcanizing machine caused by controlling the vulcanizing machine by a control system consisting of a PLC (programmable logic controller) or a single chip microcomputer in the prior art. The invention discloses a control method of a vulcanizing machine, which comprises the following steps: acquiring state conversion data of the vulcanizing machine according to historical data, wherein the historical data comprises state conversion data of other vulcanizing machines with the same type as the vulcanizing machine; controlling the state conversion of the vulcanizing machine according to the acquired state conversion data; the state of the vulcanizing machine comprises a heating state, a constant-temperature glue injection state, a constant-temperature pressurization state and a stop state.
Description
Technical Field
The invention relates to the technical field of automatic control, in particular to a control method and device of a vulcanizing machine, electronic equipment and a computer readable medium.
Background
A vulcanizer is an apparatus for vulcanizing various rubber materials or products and the like to cure them. With the progress of electrical technology, the way of manually controlling the vulcanizing machine has been replaced by the way of controlling the vulcanizing machine by using a PLC (Programmable Logic Controller) or a single chip microcomputer constituting a control system.
Although manpower and material resources are saved by controlling the vulcanizing machine by using a control system formed by the PLC or the single chip microcomputer, the problems of poor usability, unclear state conversion of the vulcanizing machine and the like exist, and when the service logic of the vulcanizing machine is complex, the program of the PLC or the single chip microcomputer needs to be redesigned, so that the production efficiency is reduced.
Disclosure of Invention
Therefore, the invention provides a vulcanizing machine control method and device, electronic equipment and a computer readable medium, which aim to solve the problems of poor usability and unclear state conversion of a vulcanizing machine caused by controlling the vulcanizing machine by using a control system consisting of a PLC (programmable logic controller) or a singlechip in the prior art.
In order to achieve the above object, a first aspect of the present invention provides a vulcanizer control method comprising:
acquiring state conversion data of the vulcanizing machine according to historical data, wherein the historical data comprises state conversion data of other vulcanizing machines with the same type as the vulcanizing machine;
controlling the state switching of the vulcanizing machine according to the acquired state switching data;
the state of the vulcanizing machine comprises a heating state, a constant-temperature glue injection state, a constant-temperature pressurization state and a stop state.
Optionally, the obtaining state transition data of the vulcanizer according to the historical data includes: and taking the average value of the state transition data of other vulcanizing machines of the same type as the vulcanizing machine as the state transition data of the vulcanizing machine.
Optionally, in the heating state, a heating resistance wire and a temperature sensor of the vulcanizing machine work; in the constant-temperature glue injection state, a heating resistance wire, a temperature sensor and a glue injector of the vulcanizing machine work; under the constant-temperature pressurizing state, a heating resistance wire, a temperature sensor, a hydraulic machine and a pressure sensor of the vulcanizing machine work; in the stop state, the vulcanizer does not operate.
Further optionally, the state conversion data includes a first temperature value converted from the heating state to the constant-temperature glue injection state, a second temperature value converted from the heating state to the constant-temperature pressurization state, and a first pressure value converted from the constant-temperature pressurization state to the stop state; the controlling of the state transition of the vulcanizer according to the acquired state transition data includes: controlling the vulcanizing machine to be switched to the heating state under the condition that a start key of the vulcanizing machine is triggered; under the condition that the temperature of the vulcanizing machine reaches the first temperature value, controlling the vulcanizing machine to be switched from the heating state to the constant-temperature glue injection state; under the condition that a limit switch of the vulcanizing machine is triggered, controlling the vulcanizing machine to be switched from the constant-temperature glue injection state to the heating state; under the condition that the temperature of the vulcanizing machine reaches the second temperature value, controlling the vulcanizing machine to be switched from the heating state to the constant-temperature pressurizing state; and controlling the vulcanizing machine to be switched from the constant-temperature pressurizing state to a stopping state under the condition that the pressure of the vulcanizing machine reaches the first pressure value.
Optionally, the historical data further includes the maximum operating temperature of other vulcanizing machines of the same type as the vulcanizing machine; the state transition data of the vulcanizer comprises a safety temperature of the vulcanizer; the acquiring state transition data of the vulcanizing machine according to the historical data comprises the following steps: and acquiring the safety temperature of the vulcanizing machine according to the highest working temperature of other vulcanizing machines of the same type as the vulcanizing machine.
Further optionally, the controlling the state transition of the vulcanizer according to the acquired state transition data includes: controlling the vulcanizing machine to be switched to an alarm state under the condition that the temperature of the vulcanizing machine is higher than the safety temperature; and sending alarm information under the alarm state, wherein the vulcanizing machine does not work.
Further optionally, the obtaining the safe temperature of the vulcanizer according to the maximum working temperature of other vulcanizers of the same type as the vulcanizer includes: and taking the maximum value of the highest working temperatures of other vulcanizing machines of the same type as the vulcanizing machine as the safe temperature of the vulcanizing machine.
A second aspect of the present invention provides a vulcanizer control apparatus comprising:
the data module is used for acquiring state conversion data of the vulcanizing machine according to historical data, wherein the historical data comprises state conversion data of other vulcanizing machines with the same type as the vulcanizing machine;
the control module is used for controlling the state conversion of the vulcanizing machine according to the acquired state conversion data;
the state of the vulcanizing machine comprises a heating state, a constant-temperature glue injection state, a constant-temperature pressurization state and a stop state.
A third aspect of the present invention provides an electronic device, comprising:
one or more processors;
a memory having one or more programs stored thereon that, when executed by the one or more processors, cause the one or more processors to implement the above-described methods;
one or more I/O interfaces connected between the processor and the memory and configured to enable information interaction between the processor and the memory.
A fourth aspect of the invention provides a computer-readable medium, on which a computer program is stored, which program, when being executed by a processor, is adapted to carry out the method described above.
The invention has the following advantages:
in the vulcanizer control method and apparatus, the electronic device, and the computer readable medium according to the embodiments of the present invention, the working process of the vulcanizer is divided into a plurality of states, the state transition data of the vulcanizer is determined by other vulcanizers of the same type as the vulcanizer, the timing of the state transition of the vulcanizer is determined, the complex business process of the vulcanizer is simplified into the state transition, the production efficiency is improved, the control simulation of the vulcanizer is facilitated, and the ease of use of the vulcanizer in production is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic structural diagram of a vulcanizing machine according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a control method for a vulcanizing machine according to an embodiment of the present invention;
FIG. 3 is a schematic view of a state transition of a vulcanizer according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the coordinates of the temperature of the machine cavity of the vulcanizing machine changing with time according to the embodiment of the invention;
FIG. 5 is a schematic flow chart diagram illustrating portions of the steps of a method for controlling a vulcanizer in accordance with one embodiment of the present invention;
FIG. 6 is a schematic flow chart diagram illustrating a portion of the steps of a method for controlling a vulcanizer in accordance with an embodiment of the present invention;
FIG. 7 is a schematic flow chart diagram illustrating a portion of the steps of a method for controlling a vulcanizer in accordance with an embodiment of the present invention;
FIG. 8 is a schematic view of an intelligent monitoring platform of a vulcanizing machine according to an embodiment of the present invention;
fig. 9 is a block diagram showing the components of a vulcanizer control apparatus according to an embodiment of the present invention;
fig. 10 is a schematic composition diagram of an electronic device according to an embodiment of the present invention;
in the drawings:
1: a power switch; 2: a temperature sensor;
3, heating resistance wires; 4, a glue injector;
5, a limit switch; 6, a hydraulic press;
7, a pressure sensor; and 8, an alarm.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
When the terms "comprises" and/or "comprising … …" are used in this specification, the presence of stated features, integers, steps, operations, elements, and/or components are specified, but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The embodiments of the invention may be described with reference to plan and/or cross-sectional views in idealized schematic representations of the invention. Accordingly, the example illustrations can be modified in accordance with manufacturing techniques and/or tolerances.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present invention and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
In a first aspect, embodiments of the present invention provide a control method for a vulcanizer, which is used to control the operation of the vulcanizer by controlling the state transition of the vulcanizer.
Fig. 1 is a schematic structural view of a vulcanizer according to an embodiment of the present invention.
Referring to fig. 1, the vulcanizing machine of the embodiment of the invention comprises a power switch 1, a temperature sensor 2, a heating resistance wire 3, a glue injector 4, a limit switch 5, a hydraulic machine 6 and a pressure sensor 7.
The power switch 1 comprises a start button and a stop button, and under the condition that the power of the vulcanizing machine is switched on, when the start button is triggered (namely pressed), the vulcanizing machine enters a working state; after the stop key is triggered (namely pressed), the parts of the vulcanizing machine which are working stop working, the vulcanizing machine enters a stop state, and all the parts stand by but do not work.
The temperature sensors 2 are used for feeding back the internal temperature of the vulcanizing machine and outputting the current machine cavity temperature of the vulcanizing machine, the number of the temperature sensors 2 configured for different types of vulcanizing machines is different, and generally, the number of the temperature sensors 2 configured for one vulcanizing machine is 2-4.
The heating resistance wires 3 are used for heating machine cavities of the vulcanizing machines, the number of the heating resistance wires 3 configured for the vulcanizing machines with different sizes is different, and generally, the number of the heating resistance wires 3 configured for one vulcanizing machine is 2-4.
The glue injector 4 is positioned at the top of the vulcanizing machine and used for injecting glue into a machine cavity of the vulcanizing machine.
The limit switch 5 is located in a machine cavity of the vulcanizing machine, and when the colloid injected by the glue injector 4 reaches a limit position (namely, the position of the limit switch 5), the limit switch 5 is triggered.
And the hydraulic machine 6 is positioned at the top of the vulcanizing machine and is used for compressing the colloid injected by the glue injector 4 so as to embed the components of the colloid into the mold.
Fig. 2 is a schematic flow chart of a control method of a vulcanizing machine according to an embodiment of the present invention.
Referring to fig. 2, the control method of the vulcanizing machine according to the embodiment of the present invention specifically includes:
s201, acquiring state conversion data of the vulcanizing machine according to the historical data.
And S202, controlling the state switching of the vulcanizing machine according to the acquired state switching data.
The vulcanizer control apparatus acquires state transition data of the vulcanizer based on the history data, and controls state transition of the vulcanizer based on the acquired state transition data.
Wherein the historical data comprises state transition data of other vulcanizing machines of the same type as the vulcanizing machine.
The state transition data is data of the vulcanizer when the state of the vulcanizer is changed.
The state of the vulcanizing machine of the embodiment of the invention mainly comprises a heating state, a constant-temperature glue injection state, a constant-temperature pressurization state and a stop state.
In a heating state, a temperature sensor 2 and a heating resistance wire 3 of the vulcanizing machine work, the heating resistance wire 3 heats a machine cavity of the vulcanizing machine, and the temperature sensor 2 acquires the temperature of the machine cavity of the vulcanizing machine.
Under the constant-temperature glue injection state, the temperature sensor 2, the heating resistance wire 3 and the glue injection 4 of the vulcanizing machine work, the temperature sensor 2 acquires the machine cavity temperature of the vulcanizing machine, the heating resistance wire 3 keeps the temperature of the machine cavity of the vulcanizing machine unchanged according to the machine cavity temperature of the vulcanizing machine acquired by the temperature sensor 2, the machine cavity of the vulcanizing machine is in the constant-temperature state, and the glue injector 4 injects glue into the vulcanizing machine when the machine cavity of the vulcanizing machine is in the constant-temperature state.
Under the constant temperature pressurization state, the temperature sensor 2, the heating resistance wire 3, the hydraulic machine 6 and the pressure sensor 7 of the vulcanizing machine work, the same state is consistent with the constant temperature glue injection state, the temperature sensor 2 and the heating resistance wire 3 enable the machine cavity of the vulcanizing machine to be in the constant temperature state, the hydraulic machine 6 exerts pressure on the machine cavity of the vulcanizing machine when the machine cavity of the vulcanizing machine is in the constant temperature state, colloid in the compressor cavity, and the pressure sensor 7 obtains the pressure value in the machine cavity and returns the pressure value.
In the stop state, all parts of the vulcanizing machine are in the stop state, the vulcanizing machine does not work, and when a stop key of the vulcanizing machine is pressed, the vulcanizing machine can immediately enter the stop state no matter what state the vulcanizing machine is in.
When the temperature of the machine cavity of the vulcanizing machine reaches a certain value, the vulcanizing machine can be switched from a heating state to a constant-temperature glue injection state; under the condition that the limit switch is triggered, the vulcanizing machine can be switched from a constant-temperature glue injection state to a heating state; under the condition that the temperature of a machine cavity of the vulcanizing machine reaches a certain value, the vulcanizing machine can also be switched from a heating state to a constant-temperature pressurizing state; under the condition that the pressure of a machine cavity of the vulcanizing machine reaches a certain value, the vulcanizing machine can be switched from a constant-temperature pressurizing state to a stopping state.
The state conversion data of the vulcanizing machine can comprise a temperature value, namely a first temperature value, of the vulcanizing machine converted from a heating state into a constant-temperature glue injection state, a temperature value, namely a second temperature value, of the vulcanizing machine converted from the heating state into a constant-temperature pressurizing state, and a pressure value, namely a first pressure value, of the vulcanizing machine converted from the constant-temperature pressurizing state into a stop state.
Fig. 3 is a schematic view showing the change of the state with the data of the vulcanizer in the operation of the vulcanizer in the embodiment of the present invention.
Fig. 4 is a schematic diagram of coordinates of changes of the machine cavity temperature of the vulcanizing machine with time during the operation of the vulcanizing machine according to the embodiment of the invention, wherein the abscissa is the operation time of the vulcanizing machine, and the ordinate is the machine cavity temperature of the vulcanizing machine.
Referring to fig. 3 and 4, in the case that the state transition data of the vulcanizer includes the first temperature value, the second temperature value, and the first pressure value, the state transition process of the vulcanizer should specifically be:
after the power supply of the vulcanizing machine is switched on, the vulcanizing machine enters a stop state, and when a start key is triggered, the vulcanizing machine enters a heating state; in the heating state, when the temperature T of the machine cavity of the vulcanizing machine reaches a first temperature value T1, the vulcanizing machine should enter a constant-temperature glue injection state; under the constant-temperature glue injection state, when the limit switch is triggered, the vulcanizing machine should enter the heating state again; when the temperature T of the machine cavity of the vulcanizing machine reaches a second temperature value T2, the vulcanizing machine should enter a constant-temperature pressurizing state; when the pressure value P in the machine cavity of the vulcanizing machine reaches the first pressure value P1, one working flow of the vulcanizing machine is finished, the vulcanizing machine control device controls all parts of the vulcanizing machine to stop working, and the vulcanizing machine is in a stop state.
Fig. 5 is a schematic flow chart of the specific process of the vulcanizer control device controlling the state transition of the vulcanizer when the state transition data of the vulcanizer includes the first temperature value, the second temperature value, and the first pressure value.
Referring to fig. 5, the step of controlling the state transition of the vulcanizer according to the acquired state transition data (step S202) specifically includes:
and S501, controlling the vulcanizing machine to be switched to a heating state under the condition that a start key of the vulcanizing machine is triggered.
Under the condition that a start key of the vulcanizing machine is triggered, namely the vulcanizing machine enters a stop state, the vulcanizing machine control device controls the temperature sensor 2 and the heating resistance wire 3 of the vulcanizing machine to work to heat the machine cavity of the vulcanizing machine, so that the vulcanizing machine is switched to a heating state.
S502, controlling the vulcanizing machine to be switched into a constant-temperature glue injection state from a heating state under the condition that the temperature of the vulcanizing machine reaches a first temperature value.
When the machine cavity temperature T of the vulcanizing machine returned by the temperature sensor 2 reaches the first temperature value T1, the vulcanizing machine control device controls the heating resistance wire 3 to keep the machine cavity temperature of the vulcanizing machine at the first temperature value T1, controls the glue injector 4 to work, injects glue into the machine cavity of the vulcanizing machine, and the vulcanizing machine enters a constant-temperature glue injection state.
And S503, under the condition that a limit switch of the vulcanizing machine is triggered, controlling the vulcanizing machine to be switched from a constant-temperature glue injection state to a heating state.
When the colloid injected by the glue injector 4 reaches the position of the limit switch 5, the limit switch 5 is triggered, the vulcanizer control device controls the glue injector 4 of the vulcanizer to stop working, the heating resistance wire 3 heats the machine cavity of the vulcanizer, and the vulcanizer is switched to a heating state.
And S504, controlling the vulcanizing machine to be switched from the heating state to the constant-temperature pressurizing state when the temperature of the vulcanizing machine reaches the second temperature value.
When the temperature T of the machine cavity of the vulcanizing machine returned by the temperature sensor 2 reaches a second temperature value T2, the vulcanizing machine control device controls the heating resistance wire 3 to keep the temperature T of the machine cavity of the vulcanizing machine at the second temperature value T2, the vulcanizing machine enters a constant-temperature pressurization state, the vulcanizing machine control device controls the hydraulic machine 6 to work, pressure is applied to the machine cavity of the vulcanizing machine, colloid in the machine cavity of the compressor is compressed, the pressure sensor 7 obtains the pressure value in the machine cavity and returns the pressure value, and the vulcanizing machine control device judges whether the hydraulic machine 6 is over-pressurized according to the pressure value returned by the pressure sensor 7.
And S505, controlling the vulcanizing machine to be switched from the constant-temperature pressurizing state to the stopping state when the pressure of the vulcanizing machine reaches the first pressure value.
When the pressure value P returned by the pressure sensor 7 reaches the first pressure value P1, one operation flow of the vulcanizer is completed, and the vulcanizer control apparatus controls all the components of the vulcanizer to stop operating, so that the vulcanizer is in a stopped state.
In the control method of the vulcanizing machine, the working process of the vulcanizing machine is divided into a plurality of states, the state conversion data of the vulcanizing machine is determined through other vulcanizing machines with the same type as the vulcanizing machine, the state conversion time of the vulcanizing machine is determined, the complex business process of the vulcanizing machine is simplified into the state conversion, the production efficiency is improved, the control simulation of the vulcanizing machine is facilitated, and the usability of the vulcanizing machine in production is improved.
In some embodiments, the vulcanizer control apparatus determines the state transition data of the vulcanizer on the basis of an average value of the state transition data of other vulcanizers of the same type as the currently controlled vulcanizer.
Fig. 6 is a schematic flow chart showing the specific steps of determining the state transition data of the vulcanizer based on the average value of the state transition data of other vulcanizers of the same type as the currently controlled vulcanizer.
Referring to fig. 6, the step of acquiring state transition data of the vulcanizer from the history data (step S201) includes:
and S601, taking the average value of the state conversion data of other vulcanizing machines of the same type as the vulcanizing machine as the state conversion data of the vulcanizing machine.
The vulcanizer control apparatus acquires state transition data of other vulcanizer of the same type as the vulcanizer currently being controlled, and controls state transition of the vulcanizer by using an average value of the state transition data as the state transition data of the vulcanizer.
Specifically, the vulcanizing machine control device obtains a temperature value (or a temperature value at which the glue injector starts to work) of other vulcanizing machines converted from a heating state to a constant-temperature glue injection state, and calculates an average value of the obtained temperature values to serve as a first temperature value; acquiring temperature values of other vulcanizing machines converted from a heating state to a constant-temperature pressurizing state (or temperature values of hydraulic presses starting to work), and calculating the average value of the acquired temperature values to serve as a second temperature value; pressure values at which the other vulcanizer is changed from the constant temperature pressurization state to the stop state (or pressure values at which the hydraulic press is stopped) are obtained, and an average value of the obtained pressure values is calculated as a first pressure value.
The working flows of the vulcanizing machines of the same model are basically consistent, the state conversion data of the currently controlled vulcanizing machine is determined through the average value of the state conversion data of other vulcanizing machines of the same model, namely, the influence of extreme conditions on the state conversion data of the vulcanizing machine is avoided, and the accuracy of the determined state conversion data is improved.
In some embodiments, referring to fig. 1, the vulcanizer further comprises an alarm 8, which can send out an alarm message through a buzzer when the vulcanizer is abnormal, such as when the temperature exceeds a safety value.
Referring to fig. 3, the state of the vulcanizer also includes an alarm state, in which the alarm 8 sends out an alarm message and other components of the vulcanizer do not operate.
In some embodiments the historical data further includes the maximum operating temperature of other presses of the same type as the press controlled by the press control means, the state transition data for the presses further includes the safe temperature of the press, and the press control means can control the press to transition to the alarm state in response to the safe temperature in the event that the chamber temperature exceeds the safe temperature.
Fig. 7 is a flowchart illustrating the specific steps of the vulcanizer control apparatus acquiring the safe temperature and controlling the vulcanizer in accordance with the safe temperature in the case where the state transition data of the vulcanizer further includes the safe temperature of the vulcanizer.
Referring to fig. 7, in the case where the state transition data of the vulcanizer further includes a safe temperature of the vulcanizer, the step of acquiring the state transition data of the vulcanizer (step S201) includes, based on the history data:
s701, obtaining the safe temperature of the vulcanizing machine according to the highest working temperature of other vulcanizing machines of the same type as the vulcanizing machine.
The step of controlling the state transition of the vulcanizer according to the acquired state transition data (step S202) specifically includes:
and S702, controlling the vulcanizing machine to be switched to an alarm state under the condition that the temperature of the vulcanizing machine is higher than the safety temperature.
The vulcanizing machine control device acquires the highest working temperature of other vulcanizing machines of the same type as the currently controlled vulcanizing machine, and determines the safety temperature of the vulcanizing machine according to the acquired highest working temperature.
Referring to fig. 3, when the temperature T of the cavity of the vulcanizing machine returned by the temperature sensor 2 exceeds the safety temperature TA, the vulcanizing machine enters an alarm state, the vulcanizing machine control device controls the alarm to work, the buzzer sends out alarm information, and other parts of the vulcanizing machine are closed, so that the vulcanizing machine is prevented from being damaged due to overhigh temperature.
In some embodiments, the vulcanizer control apparatus takes the maximum value of the maximum operating temperatures of other vulcanizers of the same type as the vulcanizer as the safety temperature of the vulcanizer.
That is, the vulcanizer control apparatus acquires a plurality of maximum operating temperatures, and then sets the maximum value among these values as the safety temperature of the vulcanizer currently being controlled.
Because the vulcanizing machine control device obtains the highest working temperature of the vulcanizing machines of the same model, the components of the vulcanizing machines of the same model are always consistent, and when one vulcanizing machine normally works at a certain temperature, the influence of the temperature on the components of the vulcanizing machine is not large, and other vulcanizing machines can work at the temperature.
In some embodiments, the vulcanizer control may be part of a master control room.
Referring to fig. 8, the master control machine room, the vulcanizer and the cloud platform form a vulcanizer monitoring platform, the master control machine room can communicate with the cloud platform, and upload data of the temperature sensor and the pressure sensor of the vulcanizer to the cloud platform, the master control machine room can also record working data of the vulcanizer, such as model of the vulcanizer, duration of heating state, duration of constant temperature glue injection state, duration of constant temperature pressurization state, temperature value T1 converted from heating state to constant temperature glue injection state, temperature value T2 converted from heating state to constant temperature pressurization state, pressure value P1 converted from constant temperature pressurization state to stop state of other vulcanizers, and according to the recorded data (i.e. historical data), the state conversion data of the vulcanizer is calculated to control the vulcanizer, and when the working data of the vulcanizer exceeds the maximum temperature and maximum time under normal operation condition, the main control machine room can send out early warning, and staff can look over the main control machine room through terminals such as remote computer, cell-phone, obtain the vulcanizer on-the-spot behavior, and receive early warning information.
The steps of the above methods are divided for clarity, and the implementation may be combined into one step or split some steps, and the steps are divided into multiple steps, so long as the same logical relationship is included, which are within the scope of the present patent; it is within the scope of the patent to add insignificant modifications to the algorithms or processes or to introduce insignificant design changes to the core design without changing the algorithms or processes.
In a second aspect, referring to fig. 9, an embodiment of the present invention provides a vulcanizer control apparatus comprising:
the data module is used for acquiring state conversion data of the vulcanizing machine according to historical data, wherein the historical data comprises state conversion data of other vulcanizing machines with the same type as the vulcanizing machine;
the control module is used for controlling the state conversion of the vulcanizing machine according to the acquired state conversion data;
the state of the vulcanizing machine comprises a heating state, a constant-temperature glue injection state, a constant-temperature pressurization state and a stop state.
It is to be understood that the invention is not limited to the particular arrangements and instrumentality described in the above embodiments and shown in the drawings. For convenience and brevity of description, detailed description of a known method is omitted here, and for the specific working processes of the system, the module and the unit described above, reference may be made to corresponding processes in the foregoing method embodiments, which are not described herein again.
Referring to fig. 10, an embodiment of the present invention provides an electronic device, including:
one or more processors 1001;
a memory 1002 on which is stored one or more programs that, when executed by one or more processors, cause the one or more processors to implement the method of controlling a vulcanizing machine of any one of the above;
one or more I/O interfaces 1003 coupled between the processor and the memory and configured to enable information interaction between the processor and the memory.
The processor 1001 is a device with data processing capability, and includes but is not limited to a Central Processing Unit (CPU) and the like; memory 1002 is a device having data storage capabilities including, but not limited to, random access memory (RAM, more specifically SDRAM, DDR, etc.), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), FLASH memory (FLASH); an I/O interface (read/write interface) 1003 is coupled between the processor 1001 and the memory 1002, and enables information interaction between the processor 1001 and the memory 1002, including but not limited to a data Bus (Bus) or the like.
In some embodiments, the processor 1001, memory 1002, and I/O interface 1003 are interconnected via a bus, which in turn connects with other components of the computing device.
The present embodiment further provides a computer readable medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the vulcanizing machine control method provided in the present embodiment, and in order to avoid repeated descriptions, specific steps of the vulcanizing machine control method are not described herein again.
It will be understood by those of ordinary skill in the art that all or some of the steps of the above-described inventive methods, systems, functional modules/units in the apparatus may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical components in cooperation. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments instead of others, combinations of features of different embodiments are meant to be within the scope of the embodiments and form different embodiments.
It will be understood that the above embodiments are merely exemplary embodiments adopted to illustrate the principles of the present invention, and the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (8)
1. A method of controlling a vulcanizer, said method comprising:
acquiring state conversion data of the vulcanizing machine according to historical data, wherein the historical data comprises state conversion data of other vulcanizing machines with the same type as the vulcanizing machine;
controlling the state switching of the vulcanizing machine according to the acquired state switching data;
the state of the vulcanizing machine comprises a heating state, a constant-temperature glue injection state, a constant-temperature pressurization state and a stop state;
in the heating state, a heating resistance wire and a temperature sensor of the vulcanizing machine work;
in the constant-temperature glue injection state, a heating resistance wire, a temperature sensor and a glue injector of the vulcanizing machine work;
under the constant-temperature pressurizing state, a heating resistance wire, a temperature sensor, a hydraulic machine and a pressure sensor of the vulcanizing machine work;
in the stop state, the vulcanizing machine does not work;
the state conversion data comprise a first temperature value converted from the heating state to the constant-temperature glue injection state, a second temperature value converted from the heating state to the constant-temperature pressurization state, and a first pressure value converted from the constant-temperature pressurization state to the stop state;
the controlling the state transition of the vulcanizer according to the acquired state transition data comprises:
controlling the vulcanizing machine to be switched to the heating state under the condition that a start key of the vulcanizing machine is triggered;
under the condition that the temperature of the vulcanizing machine reaches the first temperature value, controlling the vulcanizing machine to be switched from the heating state to the constant-temperature glue injection state;
under the condition that a limit switch of the vulcanizing machine is triggered, controlling the vulcanizing machine to be switched from the constant-temperature glue injection state to the heating state;
under the condition that the temperature of the vulcanizing machine reaches the second temperature value, controlling the vulcanizing machine to be switched from the heating state to the constant-temperature pressurizing state;
and controlling the vulcanizing machine to be switched from the constant-temperature pressurizing state to the stopping state when the pressure of the vulcanizing machine reaches the first pressure value.
2. The method of claim 1, wherein said obtaining state transition data for the vulcanizer based on the historical data comprises:
and taking the average value of the state transition data of other vulcanizing machines of the same type as the vulcanizing machine as the state transition data of the vulcanizing machine.
3. The method of claim 1, wherein said historical data further includes a maximum operating temperature of other presses of the same type as said press; the state transition data of the vulcanizing machine comprises the safe temperature of the vulcanizing machine;
the obtaining of the state transition data of the vulcanizing machine according to the historical data comprises:
and acquiring the safe temperature of the vulcanizing machine according to the highest working temperature of other vulcanizing machines of the same type as the vulcanizing machine.
4. The method of claim 3, wherein said controlling a state transition of said vulcanizer in accordance with said acquired state transition data comprises:
controlling the vulcanizing machine to be switched to an alarm state under the condition that the temperature of the vulcanizing machine is higher than the safety temperature;
and sending alarm information under the alarm state, wherein the vulcanizing machine does not work.
5. The method according to claim 3, characterized in that said obtaining a safety temperature of said vulcanizer from a maximum operating temperature of other vulcanizers of the same type as said vulcanizer comprises:
and taking the maximum value of the highest working temperatures of other vulcanizing machines of the same type as the vulcanizing machine as the safe temperature of the vulcanizing machine.
6. A vulcanizer control apparatus, said apparatus comprising:
the data module is used for acquiring state conversion data of the vulcanizing machine according to historical data, wherein the historical data comprises state conversion data of other vulcanizing machines with the same type as the vulcanizing machine;
the control module is used for controlling the state conversion of the vulcanizing machine according to the acquired state conversion data;
the state of the vulcanizing machine comprises a heating state, a constant-temperature glue injection state, a constant-temperature pressurization state and a stop state;
in the heating state, a heating resistance wire and a temperature sensor of the vulcanizing machine work;
in the constant-temperature glue injection state, a heating resistance wire, a temperature sensor and a glue injector of the vulcanizing machine work;
under the constant-temperature pressurizing state, a heating resistance wire, a temperature sensor, a hydraulic machine and a pressure sensor of the vulcanizing machine work;
in the stop state, the vulcanizer does not work;
the state conversion data comprise a first temperature value converted from the heating state to the constant-temperature glue injection state, a second temperature value converted from the heating state to the constant-temperature pressurization state, and a first pressure value converted from the constant-temperature pressurization state to the stop state;
the control module is specifically configured to: controlling the vulcanizing machine to be switched to the heating state under the condition that a start key of the vulcanizing machine is triggered;
under the condition that the temperature of the vulcanizing machine reaches the first temperature value, controlling the vulcanizing machine to be switched from the heating state to the constant-temperature glue injection state;
under the condition that a limit switch of the vulcanizing machine is triggered, controlling the vulcanizing machine to be switched from the constant-temperature glue injection state to the heating state;
under the condition that the temperature of the vulcanizing machine reaches the second temperature value, controlling the vulcanizing machine to be switched from the heating state to the constant-temperature pressurizing state;
and controlling the vulcanizing machine to be switched from the constant-temperature pressurizing state to a stopping state under the condition that the pressure of the vulcanizing machine reaches the first pressure value.
7. An electronic device, comprising:
one or more processors;
memory having one or more programs stored thereon that, when executed by the one or more processors, cause the one or more processors to implement the method of any of claims 1-5;
one or more I/O interfaces connected between the processor and the memory and configured to enable information interaction between the processor and the memory.
8. A computer-readable medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1-5.
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| JPS5979746A (en) * | 1982-10-30 | 1984-05-09 | Mitsubishi Heavy Ind Ltd | Control apparatus for vulcanizing machine |
| CN201907172U (en) * | 2010-11-19 | 2011-07-27 | 东莞鸿绮鞋机有限公司 | Rubber injection molding device |
| CN102179937B (en) * | 2010-12-27 | 2015-03-11 | 广东新志密封技术有限公司 | Processing method and processing device for rubber tube material molding |
| CN108692426B (en) * | 2018-06-01 | 2021-04-20 | 青岛海尔空调器有限总公司 | Defrosting control method for air conditioner |
| CN110671779B (en) * | 2019-10-24 | 2022-01-25 | 宁波奥克斯电气股份有限公司 | Refrigerant allowance detection method and device for air conditioner, server and storage medium |
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